Base | Representation |
---|---|
bin | 11001000011011111… |
… | …01000011001011010 |
3 | 1021201102111102212210 |
4 | 30201233220121122 |
5 | 210021431130000 |
6 | 10102422215550 |
7 | 654220631061 |
oct | 144157503132 |
9 | 37642442783 |
10 | 13451036250 |
11 | 5782839693 |
12 | 27348845b6 |
13 | 1364972262 |
14 | 9186171d8 |
15 | 53ad47350 |
hex | 321be865a |
13451036250 has 40 divisors (see below), whose sum is σ = 33616839168. Its totient is φ = 3586942000.
The previous prime is 13451036243. The next prime is 13451036311. The reversal of 13451036250 is 5263015431.
13451036250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1789722 + ... + 1797221.
Almost surely, 213451036250 is an apocalyptic number.
13451036250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13451036250 is an abundant number, since it is smaller than the sum of its proper divisors (20165802918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13451036250 is an equidigital number, since it uses as much as digits as its factorization.
13451036250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3586968 (or 3586953 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The spelling of 13451036250 in words is "thirteen billion, four hundred fifty-one million, thirty-six thousand, two hundred fifty".
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